REPAIR/REPLACEMENT /MAINT OF WATER SUPPLY INSTALLATIONS, DISTRIBUTION SYSTEM AND ALLIED WORKS UNDER GE (WEST) PATHANKOT

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth in any type of soil for repairing/ replacement of CI & GI pipes including getting out excavated earth complete all as specified and directed.

Returning, filling in trenches incl spreading and leveling, watering and well ramming in layers n.exc. 25 cm thick all as specified.

Removal of excavated soil to a distance n.exc. 50 mtr and depositing the same where directed at a level n.exc. 1.5 mtr above starting point complete all as specified

Supply, laying & testing in replacement ductile Iron S/S pipe 150 mm dia bore shall confirm to IS-8329-2000 and 9523-2000. The pipe shall be laid in trenches ,jointed and tested all as per IS 12288-1987 with specials Class “K-9” . The fittings shall withstand hydrostatic pressure without showing any leakage,sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge.

Supply, laying & testing in replacement ductile Iron S/S pipe 100 mm dia bore shall confirm to IS-8329-2000 and 9523-2000. The pipe shall be laid in trenches ,jointed and tested all as per IS 12288-1987 with specials Class “K-7” . The fittings shall withstand hydrostatic pressure without showing any leakage,sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge.

S&F Ductile iron bend (any type radius and angle) taper any type for (straight) bend increasing /decreasing of double socket/flanged etc. Tee piece single branch, Y junction, double branch, collar and plug of upto 150 mm bore DI pipe complete all as specified and directed.

M&L for Run lead joint for CI pipe 150 mm dia complete all as specified and directed by Engr-in-charge.

All as per srl item No. 7 here-in-before but for CI pipe 100 mm dia.

All as per srl item No. 7 here-in-before but for CI pipe 80 mm dia.

NOTE FOR ITEM NO 07 , 8 &9: Joint filling will be done by contractor imeditely as and when intimate him (Day & Night). If same should be not done by contractor recovery will be made from him. Rates should be inclusive of earth work i.e. excavation, re-filling & removal.

Supply , laying, fixing and testing in repair 3 - layer PP-R (Poly propylene random co-polymer ) pipes SDR 7.4, UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded random fittings fixed complete , laid on walls, ceiling, in floors, trenches etc of size 32 mm outer dia as per IS : 15801 complete all as specified and as directed by Engr-in- Charge.

All as per srl item no. 11.00 here in before but 25 mm dia

All as per srl item no. 11.00 here in before but 63 mm dia

Taking up or down GI tubing 15 mm bore including connections carefully, for relaying or removal to store all as directed and specified by Engr - in - Charge of following size.

All as per srl item no. 14.00 here-in-before but 20 mm bore

All as per srl item no. 14.00 here-in-before but 25 mm bore

All as per srl item no. 14.00 here-in-before but 40 mm bore

All as per srl item no. 14.00 here-in-before but 50 mm bore

All as per srl item no. 14.00 here-in-before but 80 mm bore

All as per srl item no. 14.00 here-in-before but 100 mm bore

Supply and laying /fixing GI Pipe medium grade with all fitttings laid in trenches of size 15 mm dia. complete all as specified and directed

All as per srl item no. 21.00 here-in-before but of size 20 mm bore.

All as per srl item no. 21.00 here-in-before but of size 25 mm bore.

All as per srl item no. 21.00 here-in-before but of size 40 mm bore.

All as per srl item no. 21.00 here-in-before but of size 50 mm bore.

All as per srl item no. 21.00 here-in-before but of size 80 mm bore.

All as per srl item no. 21.00 here-in-before but of size 100 mm bore. Note- Excavation and earth work shall measured and paid saperately under relative item. For item No. 21 to 27

S&F in replacement gun metal, globe or gate valves,with iron wheel head,screwed both ends for iron pipe and fixed 50 mm dia all as specified.

All as per srl item no. 28.00 here-in-before but of 40mm dia

All as per srl item no. 28.00 here-in-before but of 25 mm dia

All as per srl item no. 28.00 here-in-before but of 20 mm dia

All as per srl item no. 28.00 here-in-before but of 15 mm dia

S&F in repair bib taps cast copper alloy with crutch or butterfly handle , screwed for iron pipe or for brass ferrule and fixed of size 15mm complete all as specified and directed.

S&F in repairs Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm dia-142gm) complete of size 15mm complete all as specified and directed.

All as per srl item no. 34.00 here-in-before but of 20 mm dia (Minimum weight 20 mm dia - 210 gm ).

S&F in replacement of cast iron sluice valve 150 mm dia both side flanged PN-1.6 confirming to IS 14846 (ISI marked) with stainless steel spindle and iron wheel non raising type including, nuts and bolts.

All as per srl item no. 36.00 here-in-before but size 100mm dia.

All as per srl item no. 36.00 here-in-before but size 80mm dia.

All as per srl item no. 36.00 here-in-before but size 200mm dia.

S&F in replacement of cast iron non return valve 150 mm dia both side flanged PN-1.6 including, nuts and bolts complete all as specified and directed

Surface dressing n exc 15 cm deep including clearing away all grass vegetation, saplings, shrubs, brushwood, undergrowth, roots, leveling & water spreading and removing rubbish, upto a distance of 50 meters outside the periphery of the area under clearance all as directed by Engr – in – charge .

S&F in replacement of totally burned pressure boosting pump complete with 1 HP, single phase 220 volts capacity motor suitable for upto 2 bathrooms (both for hot /cold water) alongwith suitable capacity size diaphragam pressure tank complete with safety arrangements, all as specified and directed by Engr-in-charge. Make : Kirloskar, AO Smith, Havells, Crompton,CRI

S&F in replacement of MCCB 100 Amps 3 pole, 415 vots AC, 50 HZ with adjustable thermal fixed magnetic release ICS = 100 % ICU setting complete including spreaders, thimbling carrying out modification in existing panel to MCCB all as specified of following rating:- Make : Schneider, Legrand, ABB , Siemens, GEC, Lauritz Knudsen

All as per srl item no. 43.00 here-in-before but MCCB 125 Amp 3 pole

All as per srl item no. 43.00 here-in-before but MCCB 160 Amp 3 pole

All as per srl item no. 43.00 here-in-before but MCCB 200 Amp 3 pole

M&L for repairing of pipe line of size 150 mm dia, in position fixed at overhead tank (appx 50'to 60' height) by using of all suitable scaffolding, trestles, ladders, cradles, chain pulley for holdiing the pipe etc incl necessary repair work such as welding,cutting ,replacing of piece of pipe etc as per site requirement complete all as specified and directed by Engr-in-charge. NOTE : (i) All T&P required shall be supplied by the contarctor without extra cost to the department (ii) In case of replacement of CI pipe , it should be measured and paid seperately under relevant item of Sch (iii) Required necessary safety measures during the work will be taken by contractor. if any case of mishappening due to negligency, contractor is wholy responsible for the same.

S&F in replacement of burnt/UNSV ON load change over switch without enclosure front operated, 3 phase 415 volt 50 HZ 4 poleof capacity 63 Amps, complete all as specified and completed.

S&F in replacement of burnt/UNSV ON load change over switch without enclosure front operated, 3 phase 415 volt 50 HZ 4 poleof capacity 160 Amps, complete all as specified and completed.

S&F in replacement of burnt/UNSV ON load change over switch without enclosure front operated, 3 phase 415 volt 50 HZ 4 poleof capacity 250 Amps, complete all as specified and completed.

M&L for Construction of brick masonry valve pit of size 1200x1200x900 mm (internal dimensions) withs well burnt 'B' class bricks of one brick thick built in cement mortar 1.4 with 15 mm thick cement plaster in 1:4 on internal side and pointing flush over 15 mm thick PCC 1:4:8 in foundation complete with cover makde of angle iron frame of size 40 x 40 x 4mm with MS sheet of 10 SWG with locking arrangement set in PCC 1:2:4 in CM 1:4 as directed and duly painted with two coats of synthetic enamel black paint over as coat of red oxide primer incl prepration of surfaces and also incl excavation, earth work, returning, filling and removal of surplus material to a distance n.exc. 50 m all as specified and directed

M&L for applying synthetic enamel paint with one coat of spray painting of approved color to header including connected acessories such as sluice valve ( 80mm to to 200 mm size) flanges bends etc including marking inlet and outlet as per instruction by Engr-in-Charge complete including preparation of old painted surface all as directed .

M&L for applying synthetic enamel paint with one coat of spray painting of approved color to 150mm dia vertical CI/DI/MS pipe (incoming, outgoings, and overflow/washout) each appx of 20 mtr length connected to OHT Reservior including ladder and railing of OHT, and connected acessories such as sluice valves (80mm to 200 mm), flanges, bends etc with marking inlet/outlet all as specified and directed by Engr-in-Charge.

Note:-The accepted amount will be arrived after deducting the Sch of credit i.e. Rs 2,91,110.00 and any other reduction if any from quoted amount.

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